XML 35 R21.htm IDEA: XBRL DOCUMENT v3.8.0.1
Property and Equipment (Tables)
 12 Months Ended
Dec. 31, 2017
Property and Equipment [Abstract]  
Components of Property and Equipment
Property and equipment are stated at cost, less accumulated depreciation, and consist of the following as of December 31, 2017 and 2016 (in thousands):
 
  
December 31,
 
  
2017
  
2016
 
Computer equipment and software
 
$
6,935
  
$
7,145
 
Furniture and office equipment
  
142
   
165
 
Leasehold improvements
  
348
   
359
 
Construction in progress
  
—
   
—
 
   
7,425
   
7,669
 
Accumulated depreciation
  
(6,292
)
  
(5,963
)
  
$
1,133
  
$
1,706